A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-00-800-0698
NSN 5996-00-081-0787
NSN 5910-01-006-6992
NSN 6610-00-403-1991
NSN 6320-01-582-0161
NSN 5855-01-029-8733
NSN 5985-01-126-8427
NSN 6110-00-627-7872
NSN 5975-01-578-9312
NSN 6150-01-615-4399
NSN 5950-01-420-6979
NSN 6110-01-422-0873